Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Quando ocorreu um torneio no local da arena de Richmond, e um registro de 12-1, e um Campeão(s) da Temporada Regular da Virginia Tech?
 ###Tabelas: CREATE TABLE negotiation_progress (negotiation_progress_id AUTO_INCREMENT PRIMARY KEY, Screening Started VARCHAR, Screening Completed VARCHAR, Chapter Unfrozen VARCHAR, Chapter Opened VARCHAR, Chapter Closed VARCHAR) CREATE TABLE champions_by_year (champions_by_year_id AUTO_INCREMENT PRIMARY KEY, Year VARCHAR, Regular Season Champion(s) VARCHAR, Record VARCHAR, Tournament Champion VARCHAR, Tournament venue VARCHAR, Tournament city VARCHAR) CREATE TABLE season_1:_2001 (season_1:_2001_id AUTO_INCREMENT PRIMARY KEY, Series Ep. VARCHAR, Episode INT, Netflix VARCHAR, Segment A VARCHAR, Segment B VARCHAR, Segment C VARCHAR, Segment D VARCHAR) CREATE TABLE state_farm_junior_college_player_of_the_year (state_farm_junior_college_player_of_the_year_id AUTO_INCREMENT PRIMARY KEY, Season VARCHAR, Player VARCHAR, Junior college VARCHAR, State VARCHAR, Position VARCHAR, Class VARCHAR, University VARCHAR) CREATE TABLE list_of_songs_released_in_2008 (list_of_songs_released_in_2008_id AUTO_INCREMENT PRIMARY KEY, Song title VARCHAR, Artist VARCHAR, Year VARCHAR, Genre VARCHAR, Single / Pack name VARCHAR, Release date VARCHAR, Family Friendly VARCHAR, Additional Rock Band 3 Features VARCHAR)  
SELECT Year FROM champions_by_year WHERE Tournament venue = richmond arena AND Record = 12–1 AND Regular Season Champion(s) = virginia tech